OT-2026-000067470
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000067470) never changes.
Identity and time
| Publication number | OT-2026-000067470 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-71a8-90b1-e256c55c30b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ac975473fce077cd91f7f6d837a5f33a68df99a5ad38e85068dfd40b5f681e1 |
|---|---|
| Markdown | 8987a4baff1c5293496c3405e3ef3514f2a1da5bfe8c953294421b3defdb8c75 |
| Publication page | 3b85542601791e2da5db6e5876eb2ee5a675778a11989987d5b2e56b42b85246 |
| Manifest | b14a4a2d5714c4091a30b270f74f058f6990298f49e1761f43c85b28d9646066 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | V8QfvrIZIsG6OUa3jA6a8pGekDJxUNFcnIB9XXd3y2frn6oS9DeTdm0Pl2gQdsW94gaOGxLmJTAzlRVmzqSLDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:40.748403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067470observed 3b85542601791e2da5db6e5876eb2ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:40.731842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067470/manifest.jsonobserved b14a4a2d5714c4091a30b270f74f058f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.715025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067470/publication.mdobserved 8987a4baff1c5293496c3405e3ef3514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.697898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067470/publication.txtobserved 2ac975473fce077cd91f7f6d837a5f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|